EP1361385A1 - Tuyaux emmanché en ajustage serré à la presse - Google Patents
Tuyaux emmanché en ajustage serré à la presse Download PDFInfo
- Publication number
- EP1361385A1 EP1361385A1 EP03008972A EP03008972A EP1361385A1 EP 1361385 A1 EP1361385 A1 EP 1361385A1 EP 03008972 A EP03008972 A EP 03008972A EP 03008972 A EP03008972 A EP 03008972A EP 1361385 A1 EP1361385 A1 EP 1361385A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- tube
- pipe
- nozzle
- neck
- connecting piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
- F16L13/14—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling
- F16L13/148—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling specially designed to ensure an intended leakage until correct deformation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
- F16L13/14—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling
- F16L13/141—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling by crimping or rolling from the outside
- F16L13/143—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling by crimping or rolling from the outside with a sealing element placed around the male part before crimping or rolling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/20—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members
- F16L33/207—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose
- F16L33/2071—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose the sleeve being a separate connecting member
- F16L33/2078—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose the sleeve being a separate connecting member connected to the rigid member via an intermediate element
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L2201/00—Special arrangements for pipe couplings
- F16L2201/10—Indicators for correct coupling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49908—Joining by deforming
- Y10T29/49909—Securing cup or tube between axially extending concentric annuli
- Y10T29/49913—Securing cup or tube between axially extending concentric annuli by constricting outer annulus
Definitions
- the present invention relates to a connector for producing a compressible connection arrangement, with a pipe insertable into a pipe, are provided on the profiles for pressing with the tube and the bis to a stop in the tube is inserted.
- a connector for the production to provide a compressible connection arrangement in which forgetting of the pressing is instantly recognizable by no sealing between Connector and tube is given in the unpressed state and when testing the connection exits a fluid or air. Only after pressing should one permanent sealing can be achieved.
- At least one radially projecting spacer is provided on the neck provided, by means of which a gap for forming a flow channel can be fixed between the nozzle and the pipe.
- the nozzle thus has a slightly smaller in circumference, leaving a slight gap between nozzles and pipe is provided by the in the unpressed state contained in the pipe Fluid or air can flow out. This immediately shows that a pressing the connection was forgotten.
- the spacer has the function, to fix the gap, the connector also with a certain Clamping can be arranged on the spacer to a pre-fixing too to reach.
- the nozzle with a compressible section on the circumference be formed substantially circular, so that known pressing tools can be provided with round jaws for pressing. In that respect changes the pressing process for the installer not, in particular, the compression regardless of a possible rotation of the connector in the tube be made. Furthermore, manufacturing tolerances of the pipe and the play Support body for this function a minor role.
- the neck adjacent to the Spacer a cross-sectionally substantially annular compressible Section on, so when using known pressing tools with round Pressing a uniform contact pressure in the area of the compressed section is obtained.
- the even pressure on the neck allows the material load to keep low on the pipe and the neck.
- a first spacer at an end portion and a second spacer adjacent to the stopper is the gap formed between the pipe and the nozzle at two opposite Fixed ends, leaving in the middle a substantially circular Scope of the neck can be provided in the area to be pressed.
- the two-sided support is also achieved that when inserting the Pipe under a certain bias, so if the pipe is a slight bend Nevertheless, there is a leak through the gap, as the tube over the length of the neck is largely fixed and experienced only very small bends can. However, the gap is not closed by such bends.
- the spacer are at least partially annular formed and have at least one interruption to form a flow channel between nozzle and pipe.
- a substantially annular Forming the spacer allows an axial fixation of the nozzle inside the tube.
- other spacers for example Knobs, strip-shaped thickenings, longitudinal to the axis of the neck extending projections, oblique projections or ribs as spacers provided. It is only necessary that through the spacers a gap between the remaining pipe and the pipe is fixed.
- a compressible portion with a plurality of provided on the outer circumference circular ribs. This may cause the material of the tube buried in the ribs, and a relative movement between nozzles and tube is avoided after compression.
- a recess for forming a flow channel between the end face of the tube and the stop provided. It is intended, that forgetting the pressing and connecting the pipe system a fluid or air between pipe and nozzle can flow out. An unwanted Sealing can be done even if the pipe with its end edge Loosely applied to a flat stop of the connector. To be sure that does not accidentally already have a premature sealing over the Front edge and the stop of the tube is, is preferably at least one Recess to form a flow channel provided, since these are not accidentally closed.
- the connector can be made of metal or also be made of a plastic.
- a connection arrangement in which a corresponding connector is inserted with a nozzle in a pipe.
- a Press sleeve provided around the end portion of the tube.
- the compression sleeve can by means of a retaining ring thereby prefixed to be held on the connecting piece, so that compression sleeve, retaining ring and connector form a preassembled unit.
- the tube may also be formed of metal and directly on the nozzle of the connector are pressed.
- a connector 1 comprises a nozzle 2 and one at the opposite Side lying connector 23, as a fitting or connection device may be formed to connect another component.
- the connector 1 can be made of metal or plastic.
- the nozzle 2 is in a pipe 4 made of plastic, made of a composite material or from Metal insertable, wherein on the neck 2, a stopper 3 is formed, so that the nozzle 2 is inserted into the tube 4 up to a defined insertion depth.
- the nozzle 2 is formed in cross-section substantially annular and has Profiles in the form of ribs 5 and grooves 6 on its outer peripheral surface on, which are also annular in cross section.
- spacers 7 and 8 are further provided, the form-fitting or held with a certain clamping against an inner wall of the tube 4 are.
- a spacer 7 is provided adjacent to the stopper 3 and a spacer 8 is formed at the outer end of the nozzle 2.
- Spacer 7 and 8 is the central region of the nozzle 2 with the profilings 5 and 6 spaced from the tube 4, so that a gap 9 between Nozzle 2 and pipe 4 is formed.
- the gap 9 preferably has a size on, which is smaller than 1 mm.
- the spacers can also be used in other places Area of the nozzle 2 are.
- the spacers 7 and 8 are in the embodiment shown by annular Projections formed which at least at one point a flattening 10 and 11 have. Due to the annular configuration of the spacers 7 and 8 is the Stub 2 concentrically fixed in the tube 4. It can by the flattening 10 and 11 in the unpressed state, fluid from the tube 4 via the gap 9 after flow outside, allowing accidental forgetting of the pressing visible becomes.
- a recess 12 is provided on the stopper 3, at least at one point ensures that does not accidentally seal between the front edge of the tube 4 and the stopper 3 takes place. The recess 12 forms thus an extension of the gap 9 as a flow channel.
- the spacers instead of the flattening 10 or in addition to the same, the spacers also be provided with a knurling.
- annular recess 13 is further provided in the a sealing ring 14 is inserted.
- the sealing ring 14 is in the unpressed Condition not in contact with the pipe 4.
- a compression sleeve 15 is provided, which projects outwardly annular projections 16 has. These projections 16 are on a Retaining ring 17 is received, which has an inwardly projecting portion 18, so that the projection 16 on the retaining ring 17 in the manner of a latching or Clamping connection can be fixed.
- the retaining ring 17 is in turn on the connector 1, wherein an inner portion 21 of the retaining ring 17 by a stop 22 is limited axially movable.
- the fixation of the retaining ring 17 and the compression sleeve 15 via locking or clamping devices, but can also via threads or other fastening devices.
- At least in the illustrated embodiment form connector 1, compression sleeve 15th and retaining ring 17 a pre-assembled unit.
- the tube 4 is made of plastic or a Composite material produced. It is also possible, the tube 4 in whole or in part made of metal, which is then dispensed with a support sleeve 15 can.
- the nozzle 2 in the illustrated embodiment ribs 5, grooves 6 and a recess 13 for a sealing ring 14. It is also possible, form the nozzle 2 smooth or provide other profiles that after to prevent the slipping of the tube 4 slipping.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Joints With Pressure Members (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20207313U | 2002-05-10 | ||
DE20207313U DE20207313U1 (de) | 2002-05-10 | 2002-05-10 | Verbindungsstück und Verbindungsanordnung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1361385A1 true EP1361385A1 (fr) | 2003-11-12 |
EP1361385B1 EP1361385B1 (fr) | 2006-01-18 |
Family
ID=28459052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03008972A Expired - Lifetime EP1361385B1 (fr) | 2002-05-10 | 2003-04-17 | Tuyaux emmanché en ajustage serré à la presse |
Country Status (6)
Country | Link |
---|---|
US (1) | US6874823B2 (fr) |
EP (1) | EP1361385B1 (fr) |
AT (1) | ATE316221T1 (fr) |
DE (2) | DE20207313U1 (fr) |
DK (1) | DK1361385T3 (fr) |
ES (1) | ES2256609T3 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004052390A1 (de) * | 2004-10-28 | 2006-05-04 | Fränkische Rohrwerke Gebr. Kirchner GmbH + Co. KG | Pressverbindung mit multiplen Funktionen |
EP1775507A1 (fr) * | 2005-10-12 | 2007-04-18 | Roth Werke GmbH | Raccord pour des tuyaux |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1654873B (zh) * | 2004-02-10 | 2010-04-28 | 希弗尔两合公司 | 包括软管连接件的软管轴节和具有该软管轴节的软管接头 |
US20060082156A1 (en) * | 2004-09-10 | 2006-04-20 | Runyan Gary L | Clamp for PEX tubing/metal insert fitting |
DE102005014940B4 (de) * | 2005-04-01 | 2008-07-24 | Viega Gmbh & Co. Kg | Fitting und Verfahren zur Herstellung eines Fittings |
CN2814090Y (zh) * | 2005-03-31 | 2006-09-06 | 佛山市日丰企业有限公司 | 一种钳压式金属管件连接装置 |
DE102005028558B3 (de) * | 2005-06-21 | 2007-01-04 | Uponor Innovation Ab | Pressfitting für ein Rohr |
DE102005033482A1 (de) * | 2005-07-18 | 2007-01-25 | Ipa Produktions- & Vertriebsges. M.B.H. | Verbindungsvorrichtung |
DE202006010346U1 (de) * | 2006-06-30 | 2007-11-29 | Rehau Ag + Co. | Anschlussfitting |
CN200943796Y (zh) * | 2006-09-14 | 2007-09-05 | 佛山市日丰企业有限公司 | 一种卡压式管件 |
ATE498088T1 (de) * | 2007-07-26 | 2011-02-15 | Uponor Innovation Ab | Pressfitting für ein rohr |
DE202007017460U1 (de) * | 2007-12-12 | 2009-04-16 | Voss Automotive Gmbh | Schlauchleitungsverbinder sowie Leitungssatz |
US7942456B2 (en) * | 2008-01-04 | 2011-05-17 | Cerro Flow Products, Inc. | Fluid conduits with integral end fittings and associated methods of manufacture and use |
US7987690B2 (en) * | 2008-01-04 | 2011-08-02 | Cerro Flow Products Llc | Fluid conduits with integral end fittings and associated methods of manufacture and use |
DE102008010084B4 (de) * | 2008-02-19 | 2016-12-29 | Viega Gmbh & Co. Kg | Übertragungselement für axial zu verpressende Werkstückverbindungen sowie Anordnung zur Herstellung einer unlösbaren Verbindung |
US9188260B2 (en) * | 2008-08-01 | 2015-11-17 | Nibco Inc. | Crimp evident seal |
US9447904B2 (en) | 2009-03-03 | 2016-09-20 | Neoperl Gmbh | Hose coupling |
US9458958B2 (en) | 2009-03-03 | 2016-10-04 | Neoperl Gmbh | Hose coupling |
DE102009011411B4 (de) * | 2009-03-03 | 2014-09-18 | Neoperl Gmbh | Sanitäre Schlauchkupplung |
US9261213B2 (en) | 2009-03-03 | 2016-02-16 | Neoperl Gmbh | Hose coupling |
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JP5556624B2 (ja) * | 2010-11-29 | 2014-07-23 | 株式会社デンソー | 配管継手 |
DK2691680T3 (en) * | 2011-03-28 | 2017-07-17 | Flexin Group S R L | STUDS TO HOSE |
CN104110538B (zh) * | 2013-07-24 | 2016-03-16 | 广东美的制冷设备有限公司 | 空调器及防拆卸接管装置 |
US9827968B2 (en) | 2015-01-12 | 2017-11-28 | Sram, Llc | Hydraulic bicycle system |
US9927142B2 (en) * | 2015-05-06 | 2018-03-27 | Intellihot, Inc. | Plug and play modular comfort device and interface template adapted to said plug and play modular comfort device |
CN105020514B (zh) * | 2015-06-19 | 2019-04-12 | 包金平 | 快速滑紧内外密封接头 |
US10240698B2 (en) | 2016-02-17 | 2019-03-26 | Nibco Inc. | Crimp connection with one or more crimping elements |
JP6925407B2 (ja) * | 2016-03-23 | 2021-08-25 | スウェージロック カンパニー | ストローク抵抗特徴を備えた導管継手 |
US10865914B2 (en) | 2017-04-28 | 2020-12-15 | Nibco Inc. | High temperature leak prevention for piping components and connections |
US10823316B2 (en) | 2017-04-28 | 2020-11-03 | Nibco Inc. | Piping connections and connection sockets |
EP3660376B1 (fr) * | 2017-07-26 | 2024-04-10 | Toyo Fitting Co., Ltd. | Joint de tuyau et structure de joint de tuyau |
DE102018109555B3 (de) * | 2018-04-20 | 2019-10-24 | Uponor Innovation Ab | Pressfitting für eine Rohrverbindung und Verfahren zu seiner Herstellung |
US12060954B2 (en) | 2019-03-26 | 2024-08-13 | Nibco Inc. | Piping component and sealing element for insertion therein |
DE202021105547U1 (de) * | 2021-10-13 | 2021-10-27 | Uponor Innovation Ab | Pressfitting für eine Rohrverbindung und Montagegruppe für ein Pressfitting |
DE102021126520A1 (de) | 2021-10-13 | 2023-04-13 | Uponor Innovation Ab | Montagegruppe für ein Pressfitting, Pressfitting und Montageverfahren für ein Pressfitting |
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DE29907585U1 (de) | 1998-07-01 | 1999-08-26 | Seppelfricke Gesellschaft für Systemtechnik Heizungssysteme Sanitärsysteme mbH, 48493 Wettringen | Preßfitting für Kunststoffrohre oder Kunststoff/Metall-Verbundrohre |
DE29907588U1 (de) * | 1998-07-24 | 1999-09-30 | Geberit Technik Ag, Jona | Spülvorrichtung |
DE29813935U1 (de) | 1998-08-04 | 1998-10-01 | Franz Viegener II GmbH & Co. KG, 57439 Attendorn | Unlösbare Preßverbindung zwischen einem Fitting und einem Metallrohrende |
JP3430396B2 (ja) | 1998-11-12 | 2003-07-28 | 東拓工業株式会社 | 継手付きベルマウスとそのブロック体並びにハンドホール |
ATE200143T1 (de) | 1999-08-17 | 2001-04-15 | Franz Viegener Ii Gmbh & Co Kg | Verfahren und formteil zum herstellen einer pressverbindung zwischen einem fitting und einem in die aufnahme des fittings eingeschobenen rohrende |
DE29915400U1 (de) | 1999-09-02 | 1999-12-09 | Franz Viegener II GmbH & Co. KG, 57439 Attendorn | Fitting oder Armatur zur Erstellung einer Preßverbindung mit einem eingesteckten Rohrende |
DE10007914C1 (de) | 2000-02-21 | 2001-09-06 | Franz Viegener Ii Gmbh & Co Kg | Fitting oder Armatur zur Herstellung einer Pressverbindung mit einem eingesteckten Rohrende |
-
2002
- 2002-05-10 DE DE20207313U patent/DE20207313U1/de not_active Expired - Lifetime
-
2003
- 2003-04-17 AT AT03008972T patent/ATE316221T1/de active
- 2003-04-17 DK DK03008972T patent/DK1361385T3/da active
- 2003-04-17 EP EP03008972A patent/EP1361385B1/fr not_active Expired - Lifetime
- 2003-04-17 ES ES03008972T patent/ES2256609T3/es not_active Expired - Lifetime
- 2003-04-17 DE DE50302215T patent/DE50302215D1/de not_active Expired - Lifetime
- 2003-05-07 US US10/430,418 patent/US6874823B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1243477B (de) * | 1961-08-23 | 1967-06-29 | Resistoflex Corp | Befestigung eines Anschlussfittings am Ende eines Schlauches |
EP1265019A1 (fr) * | 2001-06-07 | 2002-12-11 | Franz Viegener II GmbH & Co. KG. | Tube de support et assemblage de connection |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004052390A1 (de) * | 2004-10-28 | 2006-05-04 | Fränkische Rohrwerke Gebr. Kirchner GmbH + Co. KG | Pressverbindung mit multiplen Funktionen |
EP1775507A1 (fr) * | 2005-10-12 | 2007-04-18 | Roth Werke GmbH | Raccord pour des tuyaux |
Also Published As
Publication number | Publication date |
---|---|
EP1361385B1 (fr) | 2006-01-18 |
DE50302215D1 (de) | 2006-04-06 |
ATE316221T1 (de) | 2006-02-15 |
US20040222632A1 (en) | 2004-11-11 |
DK1361385T3 (da) | 2006-05-15 |
ES2256609T3 (es) | 2006-07-16 |
DE20207313U1 (de) | 2003-09-18 |
US6874823B2 (en) | 2005-04-05 |
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